<script setup>
import {
    Edit,
    Delete
} from '@element-plus/icons-vue'
import { ref } from 'vue'
const data = ref([
    {
        "className": "数据结构",
        "id": 1,
        "labType": "软件实验室",
        "registerStatus": 1,
        "section": "1-3",
        "semester": "2022-2023-1",
        "studentClass": "软工2班",
        "studentNum": 30,
        "teacherName": "张三",
        "weekEnd": 12,
        "weekStart": 1
    }, 
])
//声明一个异步的函数
import { articleCategoryAddService, articleCategoryUpdateService,articleCategoryDeleteService } from '@/api/article.js'
import { teacherApplyListService } from '@/api/teacher.js';
const teacherApplyList = async () => {
    let result = await teacherApplyListService();
    data.value = result.data;

}
teacherApplyList();

//控制添加分类弹窗
const dialogVisible = ref(false)

//添加分类数据模型
const dataModel = ref({
    className: '',
    id: 1,
    labType: '',
    registerStatus: 1,
    section: '',
    semester: '',
    studentClass: '',
    studentNum: 30,
    teacherName: '',
    weekEnd: 12,
    weekStart: 1
})


//调用接口,添加表单
import { ElMessage } from 'element-plus'
const addCategory = async () => {
    //调用接口
    let result = await articleCategoryAddService(dataModel.value);
    ElMessage.success(result.msg ? result.msg : '添加成功')

    //调用获取所有文章分类的函数
    articleCategoryList();
    dialogVisible.value = false;
}

//定义变量,控制标题的展示
const title = ref('')

//展示编辑弹窗
const showDialog = (row) => {
    dialogVisible.value = true; title.value = '编辑分类'
    //数据拷贝
    dataModel.value.categoryName = row.categoryName;
    dataModel.value.categoryAlias = row.categoryAlias;
    //扩展id属性,将来需要传递给后台,完成分类的修改
    dataModel.value.id = row.id
}

//编辑分类
const updateCategory = async () => {
    //调用接口
    let result = await articleCategoryUpdateService(dataModel.value);

    ElMessage.success(result.msg ? result.msg : '修改成功')

    //调用获取所有分类的函数
    articleCategoryList();

    //隐藏弹窗
    dialogVisible.value = false;
}

//删除分类
import {ElMessageBox} from 'element-plus'
const deleteCategory = (row) => {
    //提示用户  确认框

    ElMessageBox.confirm(
        '你确认要删除该分类信息吗?',
        '温馨提示',
        {
            confirmButtonText: '确认',
            cancelButtonText: '取消',
            type: 'warning',
        }
    )
        .then(async () => {
            //调用接口
            let result = await articleCategoryDeleteService(row.id);
            ElMessage({
                type: 'success',
                message: '删除成功',
            })
            //刷新列表
            articleCategoryList();
        })
        .catch(() => {
            ElMessage({
                type: 'info',
                message: '用户取消了删除',
            })
        })
}
</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>申请列表</span>
                <div class="extra">
                    <el-button type="primary" @click="dialogVisible = true; title = '添加申请'; clearData()">添加申请</el-button>
                </div>
            </div>
        </template>
        <el-table :data="data" style="width: 100%">
            <el-table-column label="编号" prop="id"></el-table-column>
            <el-table-column label="上课学期" prop="semester"></el-table-column>
            <el-table-column label="申请教师" prop="teacherName"></el-table-column>
            <el-table-column label="课程名称" prop="className"></el-table-column>
            <el-table-column label="实验室类型" prop="labType"></el-table-column>
            <el-table-column label="学生班级" prop="studentClass"></el-table-column>
            <el-table-column label="学生人数" prop="studentNum"></el-table-column>
            <el-table-column label="起始周" prop="weekStart"></el-table-column>
            <el-table-column label="结束周" prop="weekEnd"></el-table-column>
            <el-table-column label="节次" prop="section"></el-table-column>
            <el-table-column label="申请状态" prop="registerStatus"></el-table-column>
            <el-table-column label="编辑" width="100">
                <template #default="{ row }">
                    <el-button :icon="Edit" circle plain type="primary" @click="showDialog(row)"></el-button>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>

        <!-- 添加分类弹窗 -->
        <el-dialog v-model="dialogVisible" :title="title" width="30%">
            <el-form :model="dataModel" label-width="100px" style="padding-right: 30px">
                <el-form-item label="上课学期" prop="semester">
                    <el-input v-model="dataModel.semester" minlength="1" maxlength="10"></el-input>
                </el-form-item>
                <el-form-item label="申请教师" prop="teacherName">
                    <el-input v-model="dataModel.teacherName" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="课程名称" prop="className	">
                    <el-input v-model="dataModel.className" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="实验室类型" prop="labType">
                    <el-input v-model="dataModel.labType" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="学生班级" prop="studentClass">
                    <el-input v-model="dataModel.studentClass" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="学生人数" prop="studentNum">
                    <el-input v-model="dataModel.studentNum" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="起始周" prop="weekStart">
                    <el-input v-model="dataModel.weekStart" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="结束周" prop="weekEnd">
                    <el-input v-model="dataModel.weekEnd" minlength="1" maxlength="15"></el-input>
                </el-form-item>
                <el-form-item label="节次" prop="section">
                    <el-input v-model="dataModel.section" minlength="1" maxlength="15"></el-input>
                </el-form-item>
            </el-form>
            <template #footer>
                <span class="dialog-footer">
                    <el-button @click="dialogVisible = false">取消</el-button>
                    <el-button type="primary" @click="title == '添加申请' ? addCategory() : updateCategory()"> 确认 </el-button>
                </span>
            </template>
        </el-dialog>
    </el-card>
</template>

<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
</style>